《商业或工业用的蒸发型冷气机》标准制定的若干问题探讨
Discussion on some problems in establishing the standard of Commercial or industrial evaporative air-conditioners
摘要：
通过对我国干燥地区、沿海高相对湿度地区代表性城市典型气象年气象数据的分析，选定蒸发型冷气机干燥地区名义工况的干湿球温度为38 ℃/23 ℃，高相对湿度地区名义工况的干湿球温度为38 ℃/28 ℃。通过分析蒸发型冷气机的供冷量，采用等效处理方法得到了供冷量的计算方法，为标准的供冷量、能效比的计算和试验方法的确定提供了参考。
关键词：蒸发型冷气机,标准,名义工况,制冷量,能效比
Abstract：
With an analysis of typical meteorological year data in some representative cities in China’s dry areas and highly humid coastal areas, selects 38 ℃/23 ℃ as the dry bulb temperature and wet bulb temperature of the nominal condition in dry areas and 38 ℃/28 ℃ in coastal areas with high relative humidity. By an analysis obtains the calculation method of the cooling capacity of evaporative air-conditioners, and provides a reference for the determination of the cooling capacity, energy efficiency ratio and testing method.
Keywords:evaporativeairconditioner,standard,nominalcondition,coolingcapacity,energyefficiencyratio